﻿/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing/
**
** This file is part of the examples of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:BSD$
** You may use this file under the terms of the BSD license as follows:
**
** "Redistribution and use in source and binary forms, with or without
** modification, are permitted provided that the following conditions are
** met:
**   * Redistributions of source code must retain the above copyright
**     notice, this list of conditions and the following disclaimer.
**   * Redistributions in binary form must reproduce the above copyright
**     notice, this list of conditions and the following disclaimer in
**     the documentation and/or other materials provided with the
**     distribution.
**   * Neither the name of The Qt Company Ltd nor the names of its
**     contributors may be used to endorse or promote products derived
**     from this software without specific prior written permission.
**
**
** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "LView.h"

#include <QSettings>
#include <QProcess>
#include <qdir.h>
#include <qmath.h>

LView::LView():
    QAbstractListModel()
{
    m_onlineUser.append(DataSourceObject("GROUP"));
}

QHash<int, QByteArray> LView::roleNames() const
{
    QHash<int, QByteArray> roles;
    roles[mailRole] = "mail";
    roles[nameRole] = "name";
    roles[pwdRole] = "pwd";
    roles[imgRole] = "userimg";
    return roles;
}

Qt::ItemFlags  LView::flags(const QModelIndex &index) const
{
    if (!index.isValid())
        return Qt::NoItemFlags;

    return Qt::ItemIsEditable;//QAbstractItemModel::flags(index) |
}

bool LView::setData(const QModelIndex &index,const QVariant &value, int role)
{
    if(index.isValid()){
        DataSourceObject &dataSource = m_onlineUser[index.row()];

        if(data(index,role)!=value){
            if(role==nameRole){
                dataSource.setValue("user_name",value.toJsonValue());
                emit dataChanged(index,index,QVector<int>()<<role);
                return true;
            }
            if(role==imgRole){
                dataSource.setValue("user_img",value.toJsonValue());
                emit dataChanged(index,index,QVector<int>()<<role);
                return true;
            }
        }
    }
    return false;
}

int LView::rowCount(const QModelIndex &parent) const
{
    //    Q_UNUSED(parent);
    if (parent.isValid())
        return 0;
    return m_onlineUser.count();
}

QVariant LView::data(const QModelIndex &index, int role) const
{
    if (!index.isValid() || index.row() < 0||index.row()>=m_onlineUser.count())
        return QVariant();
    if(role==nameRole)
        return m_onlineUser[index.row()].name();
    else if(role==mailRole)
        return m_onlineUser[index.row()].mail();
    else if(role==imgRole)
        return m_onlineUser[index.row()].img();
    return QVariant();
}

QString LView::getMailImg(const QString &mail)
{
//    qDebug()<<mail;
    int index = m_onlineUser.indexOf(DataSourceObject(mail));
    if(index!=-1)
        return m_onlineUser.at(index).img();
    else
        return "";
}

QString LView::getMailName(const QString &mail)
{
    int index = m_onlineUser.indexOf(DataSourceObject(mail));
    if(index!=-1)
        return m_onlineUser.at(index).name();
    else
        return "";
}
